ATA68290A - Verfahren zur herstellung von faserfoermigem magnesiumoxid - Google Patents

Verfahren zur herstellung von faserfoermigem magnesiumoxid

Info

Publication number
ATA68290A
ATA68290A AT682/90A AT68290A ATA68290A AT A68290 A ATA68290 A AT A68290A AT 682/90 A AT682/90 A AT 682/90A AT 68290 A AT68290 A AT 68290A AT A68290 A ATA68290 A AT A68290A
Authority
AT
Austria
Prior art keywords
magnesium oxide
fibrous magnesium
producing fibrous
producing
oxide
Prior art date
Application number
AT682/90A
Other languages
English (en)
Other versions
AT393677B (de
Inventor
Andreas Dipl Ing Dr Meier
Michael Dipl Ing Dr Grill
Original Assignee
Veitscher Magnesitwerke Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to AT0068290A priority Critical patent/AT393677B/de
Application filed by Veitscher Magnesitwerke Ag filed Critical Veitscher Magnesitwerke Ag
Priority to HU914085A priority patent/HUT60223A/hu
Priority to AU75469/91A priority patent/AU7546991A/en
Priority to KR1019910701362A priority patent/KR920701045A/ko
Priority to BR919105100A priority patent/BR9105100A/pt
Priority to JP3506244A priority patent/JPH0723216B2/ja
Priority to CA002056992A priority patent/CA2056992A1/en
Priority to EP91906525A priority patent/EP0473762A1/de
Priority to PCT/AT1991/000041 priority patent/WO1991014659A1/de
Publication of ATA68290A publication Critical patent/ATA68290A/de
Priority to NO91914560A priority patent/NO914560L/no
Application granted granted Critical
Publication of AT393677B publication Critical patent/AT393677B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/102—Preheating, burning calcining or cooling of magnesia, e.g. dead burning
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/053—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
    • C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
    • C04B35/62263—Fibres based on magnesium oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT0068290A 1990-03-22 1990-03-22 Verfahren zur herstellung von faserfoermigem magnesiumoxid AT393677B (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT0068290A AT393677B (de) 1990-03-22 1990-03-22 Verfahren zur herstellung von faserfoermigem magnesiumoxid
AU75469/91A AU7546991A (en) 1990-03-22 1991-03-07 Process for manufacturing fibrous magnesium oxide
KR1019910701362A KR920701045A (ko) 1990-03-22 1991-03-07 섬유형 산화마그네슘 제조방법
BR919105100A BR9105100A (pt) 1990-03-22 1991-03-07 Processo para a preparacao de oxido de magnesio em forma de fibras
HU914085A HUT60223A (en) 1990-03-22 1991-03-07 Process for producing fibre-formed magnesium oxide
JP3506244A JPH0723216B2 (ja) 1990-03-22 1991-03-07 繊維状酸化マグネシウムの製造方法
CA002056992A CA2056992A1 (en) 1990-03-22 1991-03-07 Process for preparing fibrous magnesium oxide
EP91906525A EP0473762A1 (de) 1990-03-22 1991-03-07 Verfahren zur herstellung von faserförmigem magnesiumoxid
PCT/AT1991/000041 WO1991014659A1 (de) 1990-03-22 1991-03-07 Verfahren zur herstellung von faserförmigem magnesiumoxid
NO91914560A NO914560L (no) 1990-03-22 1991-11-21 Fremgangsmaate for fremstilling av fiberformig magnesiumoksid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0068290A AT393677B (de) 1990-03-22 1990-03-22 Verfahren zur herstellung von faserfoermigem magnesiumoxid

Publications (2)

Publication Number Publication Date
ATA68290A true ATA68290A (de) 1991-05-15
AT393677B AT393677B (de) 1991-11-25

Family

ID=3497042

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0068290A AT393677B (de) 1990-03-22 1990-03-22 Verfahren zur herstellung von faserfoermigem magnesiumoxid

Country Status (9)

Country Link
EP (1) EP0473762A1 (de)
JP (1) JPH0723216B2 (de)
KR (1) KR920701045A (de)
AT (1) AT393677B (de)
AU (1) AU7546991A (de)
BR (1) BR9105100A (de)
CA (1) CA2056992A1 (de)
HU (1) HUT60223A (de)
WO (1) WO1991014659A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418241B1 (de) 2010-08-12 2016-02-17 Bene_fit Systems GmbH & Co. KG Magnesiumcarbonathaltiges füllmaterial für verbundmaterialien, dessen herstellung und verwendung
JP6284099B2 (ja) * 2014-03-05 2018-02-28 国立研究開発法人産業技術総合研究所 誘電体用樹脂組成物および高周波誘電体デバイス

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371993A (en) * 1964-12-21 1968-03-05 Corning Glass Works Method of making magnesium oxide fibers
JPS6011223A (ja) * 1983-06-27 1985-01-21 Kyowa Chem Ind Co Ltd 繊維状酸化マグネシウム及びその製法
JPS63162560A (ja) * 1986-12-25 1988-07-06 三菱マテリアル株式会社 マグネシアウイスカ−で補強された無機質材料

Also Published As

Publication number Publication date
KR920701045A (ko) 1992-08-11
CA2056992A1 (en) 1991-09-23
EP0473762A1 (de) 1992-03-11
BR9105100A (pt) 1992-06-02
HU914085D0 (en) 1992-07-28
JPH0723216B2 (ja) 1995-03-15
AU7546991A (en) 1991-10-21
HUT60223A (en) 1992-08-28
WO1991014659A1 (de) 1991-10-03
AT393677B (de) 1991-11-25
JPH04503797A (ja) 1992-07-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties